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Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG803660890

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803660890

Diamond specifications and retailer prices

From $135 SGD
$105 USD
As of October 23, 2026
Save $1,007 SGD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,514 SGD at MOH London · As of October 11, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803660890 or 803660890. Listed at 20 retailers as of October 23, 2026, with a 748% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660890
Dimensions6.69 × 4.46 × 2.67 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm4.46 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660890
Side View
Table 68.0%Crown 34.2°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $1,514 SGD|Low: $114 SGD|High: $1,525 SGD|Avg: $497 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 24, 2026
Retailer 16$135 SGD
Retailer 9$151 SGD
Retailer 17$156 SGD
Retailer 19$178 SGD
Retailer 3$197 SGD
Retailer 15$211 SGD
Retailer 13$297 SGD
Retailer 4$303 SGD
Retailer 2$310 SGD
Retailer 8$336 SGD
Retailer 18$385 SGD
Retailer 6$463 SGD
Retailer 10$471 SGD
Retailer 5$482 SGD
Retailer 14$537 SGD
Retailer 20$564 SGD
Retailer 11$611 SGD
Retailer 12$879 SGD
Retailer 7$1,142 SGD
MOH London$1,514 SGD

37 data points across 20 retailers

20 retailers$135 SGD to $1,142 SGD

A
Cheapest Retailer
-
$135 SGD
$105 USD
A
Retailer 2
-
$156 SGD
$122 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$178 SGD
$139 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$197 SGD
HK$1,200 HKD
View
A
Retailer 5
-
$211 SGD
$165 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$297 SGD
ZAR 3,743 ZAR
View
A
Retailer 7
-
$303 SGD
€225 EUR
View
A
Retailer 8
-
$310 SGD
£191 GBP
View
B+
Retailer 9
-
$336 SGD
$262 USD
View
B+
Retailer 10
-
$385 SGD
$300 USD
View
B+
Retailer 11
-
$463 SGD
$361 USD
View
B+
Retailer 12
-
$471 SGD
View
B+
Retailer 13
-
$482 SGD
$376 USD
View
B+
Retailer 14
-
$537 SGD
$419 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$564 SGD
$440 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$564 SGD
$440 USD
View
B
Retailer 17
-
$611 SGD
$477 USD
View
B
Retailer 18
-
$879 SGD
£540 GBP
View
Price last confirmed 13 days ago
B
Retailer 19
-
$1,142 SGD
$891 USD
View
Most Expensive
B
MOH London
LG803660890 · Oct 11
$1,514 SGD
£930 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $135 SGDSave up to $1,007 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.51ct Oval
$135 SGD